That's true Now it works well! Thanks!

Thanks for answear. I have only one shelly device, so it must be this one. When I try to on/off in domoticz , the logs look like that: 2019-08-29 23:57:15.645 Status: (Shelly RGBW2) Entering work loop. 2019-08-29 23:57:15.645 Status: (Shelly RGBW2) Initialized version 0.3.6 2019-08-29 23:57:15.965 ...

Hey!
I have got problem with shelly RGBW2 in domoticz. When I change state in shelly's http page, it works fine and i can see change in domoticz. When I try to on/off switch in domoticz, it doesnt work.

Any idea what could be the reason ?